NKT Photonics Koheras ADJUSTIK Manuals

Manuals and User Guides for NKT Photonics Koheras ADJUSTIK. We have 2 NKT Photonics Koheras ADJUSTIK manuals available for free PDF download: Product Manual

NKT Photonics Koheras ADJUSTIK Product Manual (116 pages)

Brand: NKT Photonics | Category: Measuring Instruments | Size: 14.98 MB

Guide Overview
3
Safety
3
Terminology
3
Target Audience
3
Chapters Inside
4
Added Information and Safety Notices
4
Revision
5
Table of Contents
7
Tables
13
Figures
15
Procedures
17
Description
19
Laser Description
21
Terminology
21
Features and Options
21
Figure 1 ADJUSTIK Front View
21
High Power Variants
22
Theory of Operation
22
Safety
22
Module Variants
23
Center Wavelength
23
Output Power
23
Table 1 ADJUSTIK and ADJUSTIK HP Variant Specifications
23
Tuning Types
24
Front and Rear Panels
25
Front Panel
25
Rear Panel
26
Figure 2 ADJUSTIK Front Panel Layout
26
Optical Specifications
27
Laser Features
27
Thermal Tuning
27
Fast Wavelength Modulation
27
Figure 3 ADJUSTIK Rear Panel Layout
27
External Cavity Stabilization
28
Amplitude Modulation
28
Operating Mode
29
Trigger
29
High Temperature Shutdown
29
Power Verification
29
Table 2 Characteristics of Operating Modes
29
Optical Interface
30
Optical Fibers, Connectors and Adapters
30
Table 3 Example Optical Interface Specifications
30
Laser Control
31
User Interface
31
Chassis Labels
31
Figure 4 Top Panel Label Locations
31
Figure 5 Rear Panel Label Location
31
Table 4 Module Labels
32
Modulation
33
Fast Wavelength Modulation
33
Configuring Wavelength Modulation
33
Wavelength+/- Signal
34
Table 5 Wavelength Modulation Settings
34
Differential Input
35
Single-Ended to Differential
35
Singled-Ended Input
35
Figure 6 Differential Input Signal Graph for Wavelength Modulation
35
Figure 7 Single-Ended to Differential Circuit Example
35
Figure 8 Single-Ended Input Signal with 2.5 V Graph
36
Figure 9 Single-Ended Input W/2.5 V on an Unused Branch Example Circuit
36
Wavelength- to AGND
37
Figure 10 Single-Ended Input Signal with GND on an Unused Branch Graph
37
Figure 11 Single-Ended Input Connections with 0 V on an Unused Branch
37
Differential Output
38
Wavelength Modulation Coupling
38
Narrow Vs. Wide Modulation Range
38
Table 6 Narrow Vs Wide Band Wavelength Modulation
38
Figure 12 Differential Output Signal Graph
38
Frequency Response
39
Figure 13 X15 Variant Wavelength Modulation Response Graph
39
Amplitude Modulation
40
Amplitude+/- Signal
40
Figure 14 E15/Y10 Variant Wavelength Modulation Response Graph
40
Figure 15 Differential Input for Amplitude Modulation Graph
41
Figure 16 Single-Ended Input for Amplitude Modulation Graph
41
External Cavity Stabilization
42
Setting up External Cavity Stabilization
42
Figure 17 Koheras ADJUSTIK in a Pound-Drever-Hall Configuration
42
Operating the Laser
43
Front Panel Operation
45
Overview
45
Display
45
General
45
Figure 18 Front Panel Display and Controls
45
Wavelength
46
Power
46
Focus Position
46
Figure 19 OLED Display Layout
46
Tuning Increment
47
Errors
47
Figure 20 Wavelength Tuning Increment and Setpoint
47
Figure 21 Power Tuning
47
Status Badge
49
Figure 22 Example of an Error Message
49
Figure 23 Operational State Badge
49
Front Panel Controls
50
Key Switch
50
Tuning Dial and Button
50
Power Button
50
Emission Button
50
Enabling Emission from the Front Panel
51
Procedure 1 Enabling Emission
51
Tuning the Laser from the Front Panel
52
Procedure 2 Wavelength Tuning
52
Procedure 3 Power Level Tuning
52
Communicating with the Laser
53
CONTROL Software
53
Installing CONTROL Software
53
Connecting the Laser to a CONTROL PC
53
Procedure 4 Connecting a PC to the Laser Using a USB Cable
53
Ethernet Connection
54
Procedure 5 Connecting a PC to the Laser Using Ethernet
55
Enabling Emission
57
Safety
57
Preparation
57
Back Reflection
58
Enabling and Disabling Emission
58
Enable Emission (CONTROL)
58
Procedure 6 Turning on the Laser Using CONTROL
58
Using CONTROL
61
CONTROL Overview
61
Table 7 CONTROL Panels and Menu Items
61
Figure 24 GUI Panel Navigation
61
Relocating Panels
62
Figure 25 Panel Dragged to a New Location in the Main Window
62
Figure 26 Panels Dragged Outside the Main Window
62
Procedure 7 Relocating Panels
62
Toggling Panels Visible
63
Connecting to the Laser
63
Figure 27 Toggling Panel Visibility
63
Figure 28 Welcome Screen and Connecting
63
Device Selector
64
Figure 29 Connect Button
64
Figure 30 Device Selector Panel
64
Status Panel
65
Status Indicators
65
Figure 31 Status Panel
65
System Info
66
Measurements
66
WL Mod Button and Indicator
66
Amp Mod Button and Indicator
66
Emission Button
66
CONTROL Settings
68
Wavelength Modulation
68
Figure 32 GUI Settings
68
Figure 33 Wavelength Modulation - Internal Source
69
Figure 34 Wavelength Modulation - External Source
69
Figure 35 Internal Generator Waveform Selection - Type
70
Amplitude Modulation
71
Figure 36 Turning on Wavelength Modulation
71
Ethernet
72
Figure 37 Amplitude Modulation Source Settings
72
Figure 38 Internal Generator Amplitude Modulation Settings
72
Watchdog
73
Figure 39 Ethernet Setting
73
Clock
74
Front Panel
74
Figure 40 Watchdog Setting
74
Figure 41 Clock Setting
74
Figure 42 Front Panel Setting
75
View
76
Figure 43 View Setting
76
CONTROL Menu Items
77
Key Updater Tool
77
Figure 44 Menu Items
77
Procedure 8 Using the Key Updater Tool
77
Log Downloader
78
Procedure 9 Using the Log Downloader
78
Extensions Overview
79
Figure 45 Extensions Overview
80
CONTROL - Control Panel
81
Power Mode
81
Current Mode
81
Figure 46 Operating Mode Set to Power
81
Device Monitor
82
Table 8 Device Monitor Parameters
82
Application Log
83
Figure 47 Serial Monitor
83
Installing the Laser
85
Mechanical Installation
87
General
87
Heat Dissipation
87
Figure 48 Rear Panel Heat Sink
87
Rack Mounting the Laser
88
Placing the Laser on a Table or Shelf
88
Figure 49 ADJUSTIK - Rack Mounted
88
Figure 50 Rubber Mounting Feet
89
Figure 51 Table or Shelf Placement
89
Operating and Storage Environment
90
Connecting the Laser
91
Connecting the Safety Interlock
91
Simplified Interlock Operation
91
Interlock Alarm
92
Acknowledging Interlock Alarms
92
Figure 52 Interlock Connected to a Door Switch - Laser on
92
Figure 53 Interlock Connected to a Door Switch - Laser SHUTDOWN
92
Connecting an Interlock Switch
93
Bus Defeater
93
Figure 54 Bus Defeater
93
Procedure 10 Connecting the Door Interlock Circuit
93
Connecting Power
94
Connecting Modulation Signals
94
Connecting the Trigger Input or Output
94
Table 9 Power Specifications
94
Input Trigger
95
Output Trigger
95
Figure 55 Trigger Input Circuit
95
Figure 56 Trigger Output Circuit
95
Connecting the Optical Output
96
Cleaning of Fiber Facets
96
Cleaning Tools
96
Figure 57 Lint-Free Wipe Example
97
Figure 58 Example of a Fiber Cleaning Cartridge
97
A Specifications
101
Table 10 Koheras ADJUSTIK Optical Specifications
101
Table 11 Koheras ADJUSTIK HP Optical Specifications
102
Table 12 Mechanical Dimensions
102
Table 13 Operating and Storage Environment
103
Table 14 Electrical
103
Figure 59 Mechanical Dimensions
103
B Service and Support Information
105
Servicing the Laser
105
Opening the Laser Chassis
105
WARRANTY VOID if REMOVED Label
105
Figure 60 Warranty Seal
105
Support Contact Details
106
Support Website
106
Shipping Address
106
Disposal
106
Within EU Territory
106
Outside EU Territories
106
C Interface Pin Assignments
107
Modulation Input/Output
107
External Bus
107
Table 15 Modulation Connector Pin Assignment
107
Table 16 External Bus Pin Assignment
107
D Installing CONTROL Software
109
Installing CONTROL
109
Procedure 11 Installing CONTROL
109

NKT Photonics Koheras ADJUSTIK Product Manual (105 pages)

Low Noise Single Frequency Laser System

Brand: NKT Photonics | Category: Industrial Electrical | Size: 11.93 MB

Guide Overview
3
- Terminology
  3
- Table of Contents
  5
Tables
11
Figures
13
Procedures
15
Koheras Adjustik Description
17
1 Laser Description

19
- Features and Options
  19
- Figure 1 ADJUSTIK Front Panel
  19
- Theory of Operation
  20
- Module Variants
  20
  - Center Wavelength
    20
  - Output Power
    20
  - Table 1 ADJUSTIK Variant Specifications
    20
  - Tuning Types
    21
- Front and Rear Panels
  21
  - Front Panel
    21
  - Figure 2 ADJUSTIK Front Panel Layout
    22
  - Rear Panel
    23
- Optical Specifications
  23
- Table 2 ADJUSTIK Rear Panel Layout
  23
- Laser Features
  24
  - Thermal Tuning
    24
  - Fast Wavelength Modulation
    24
  - Figure 3 Frequency Response Using Wavelength Modulation
    24
  - External Cavity Stabilization
    25
  - Amplitude Modulation
    25
  - Operating Mode
    25
  - Table 3 Recommended Power Modes
    25
  - Trigger
    26
  - Auto-Start
    26
  - High Temperature Shutdown
    26
  - Power Verification
    27
  - Miscellaneous
    27
    
    Safety
    27
  - Optical Interface
    27
    
    Optical Fibers, Connectors and Adapters
    27
  - Laser Control
    28
    
    Table 4 Optical Interface Specifications
    28
    
    User Interface
    28
  - Status Leds
    29
  - Table 5 Status Leds
    29
  - Chassis Labels
    30
  - Figure 4 Top Panel Label Locations
    30
  - Figure 5 Rear Panel Label Location
    30
  - Table 6 Module Labels
    31
2 Modulation

33
3 Communicating with the Laser

53
- CONTROL Software
  53
  - Installing the Software
    53
  - Connecting the Laser to a PC with CONTROL
    53
    
    Ethernet Connection
    54
4 Turning on the Laser

57
- Safety
  57
- Preparation
  57
- Enabling and Disabling Emission
  58
  - Enable Emission (CONTROL)
    58
  - Enable Emission (Front Panel)
    59
5 Using CONTROL

63
- CONTROL Overview
  63
  - Figure 32 GUI Panel Navigation
    63
  - Table 10 CONTROL Panels and Menu Items
    63
  - Figure 33 Panel Dragged to a New Location in the Main Window
    64
  - Figure 34 Panels Dragged Outside the Main Window
    64
  - Relocating Panels
    64
  - Connecting to the Laser
    65
    
    Figure 35 Panels Dragged Outside the Main Window
    65
    
    Figure 36 Welcome Screen and Connecting
    65
    
    Figure 37 Status Panel
    66
    
    Status Indicators
    66
    
    Emission Button
    67
    
    Measurements
    67
    
    System Info
    67
    
    WL Mod Button and Indicator
    67
  - Status Panel
    65
  - Toggling Panels
    65
  - CONTROL Settings
    67
    
    Figure 38 GUI Settings
    68
    
    Wavelength Modulation
    68
    
    Figure 39 Wavelength Modulation - Internal Source
    69
    
    Figure 40 Wavelength Modulation - External Source
    69
    
    Figure 41 Internal Generator Waveform Selection (Type)
    69
    
    Figure 42 Turning on Wavelength Modulation
    71
    
    Figure 43 Power and Current Mode Controls
    71
    
    Power/Current Mode
    71
    
    Ethernet
    72
    
    Figure 44 Ethernet Setting
    72
    
    Watchdog
    72
    
    Clock
    73
    
    Figure 45 Watchdog Setting
    73
    
    Figure 46 Clock Setting
    73
    
    View
    74
  - CONTROL Menu Items
    74
    
    Figure 47 View Setting
    74
    
    Figure 48 Menu Items
    74
    
    Serial Monitor
    74
    
    Application Log
    75
    
    Figure 49 Serial Monitor
    75
    
    Figure 50 Serial Monitor
    75
  - CONTROL - Control Panel
    76
    
    Current Mode
    76
    
    Figure 51 Operating Mode Set to Power
    76
    
    Power Mode
    76
- Installing the Laser
  77
6 Mechanical Installation

79
7 Connecting the Laser

83
- Connecting the Safety Interlock
  83
Appendices

89
- A Specifications
  91
- Table 12 Optical
  91
- Table 13 Mechanical Dimensions
  91
- Table 14 Operating and Storage Environment
  91
- Table 15 Electrical
  92
- Table 16 Safety and Regulatory Compliances
  92
- Table 17 Mechanical Dimensions
  93
- B Service and Support Information
  95
  - Servicing the Laser
    95
    
    Figure 60 Warranty Seal
    95
    
    Opening the Laser Chassis
    95
    
    WARRANTY VOID if REMOVED Label
    95
    
    Online Support Web-Page
    96
    
    Shipping Address
    96
    
    Support Contact Details
    96
    
    Support Email
    96
- C Interface Pin Assignments
  97
- D CONTROL Software
  99
  - Installing CONTROL
    99

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NKT Photonics Koheras ADJUSTIK Manuals

NKT Photonics Koheras ADJUSTIK Product Manual (116 pages)

Table of Contents

NKT Photonics Koheras ADJUSTIK Product Manual (105 pages)

Table of Contents

1 Laser Description

2 Modulation

3 Communicating with the Laser

4 Turning on the Laser

5 Using CONTROL

6 Mechanical Installation

7 Connecting the Laser

Appendices

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