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NKT Koheras BASIK Fiber Laser Manuals
Manuals and User Guides for NKT Koheras BASIK Fiber Laser. We have
1
NKT Koheras BASIK Fiber Laser manual available for free PDF download: Product Manual
NKT Koheras BASIK Product Manual (119 pages)
Low Noise Single Frequency Laser Module
Brand:
NKT
| Category:
Control Unit
| Size: 13.36 MB
Table of Contents
Guide Overview
3
Terminology
3
Table of Contents
5
Tables
11
Figures
13
Procedures
17
Koheras Basik Description
19
1 Laser Description
21
Features and Options
21
Figure 1 BASIK Front Panel
21
Theory of Operation
22
Module Variants
22
Configuration ID
22
Center Wavelength
22
Table 1 BASIK Variant Specifications
22
Output Power
23
Tuning Types
23
Front and Rear Panels
23
Front Panel
23
Rear Panel
24
Figure 2 BASIK Front Panel Layout
24
Optical Specifications
25
Laser Features
25
Thermal Tuning
25
Figure 3 BASIK Rear Panel Layout
25
Fast Wavelength Modulation
26
Figure 4 Frequency Response Using Wavelength Modulation
26
External Cavity Stabilization
27
Operating Mode
27
Trigger
27
Auto-Start
27
Table 2 Recommended Power Modes
27
Emission Delay
28
Shutdown Delay
28
High Temperature Shutdown
28
Power Verification
28
Miscellaneous
29
Accessories
29
Figure 5 USB-RS485 Adapter
29
Power Supply
29
Safety
29
Optical Interface
30
Figure 6 BASIK Equipped with Fiber Cord and FC/APC Connector
30
Optical Fibers, Connectors and Adapters
30
Laser Control
31
User Interface
31
Status Leds
31
Table 3 Optical Interface Specifications
31
Figure 7 Status Leds
31
Module Labels
32
Table 4 Status Leds
32
Figure 8 Top Panel Label Locations
32
Table 5 Module Labels
33
Figure 9 Front Panel Label Locations
33
2 Modulation
35
Fast Wavelength Modulation
35
Configuring External and Internal Wavelength Modulation
35
Wavelength+/- Signal
36
Table 6 Wavelength Modulation Settings
36
Differential Input
37
Single-Ended to Differential
37
Singled-Ended Input
37
Figure 10 Differential Input Signal for Wavelength Modulation
37
Figure 11 Single-Ended to Differential
37
Figure 12: Single-Ended Input Signal with 2.5 V
38
Figure 13 Single-Ended Input with 2.5 V on an Unused Branch
38
Wavelength- to GND
39
Figure 14 Single-Ended Input Signal with GND on an Unused Branch
39
Figure 15 Single-Ended Input Connections with 0 V on an Unused Branch
39
Differential Output
40
Wavelength Modulation Coupling
40
Narrow Vs. Wide Modulation Range
40
Frequency Response
40
Table 7 Narrow Vs Wide Band Wavelength Modulation
40
Figure 16 Differential Output Signal
40
Figure 17 BASIK X15 Wavelength Modulation Response
41
External Cavity Stabilization (BASIK X15)
42
Figure 18 BASIK E15/C15/Y10 Wavelength Modulation Response
42
Figure 19 BASIK X15 in Pound-Drever-Hall Configuration
42
Setting up External Cavity Stabilization
43
Operating the Laser
45
3 Communicating with the Laser
47
Connection Kit
47
CONTROL Software
47
Installing the Software
47
Table 8 Koheras BASIK PC Connection Kit
47
Software Development Kit
48
Generic User Interface
48
Connecting the Laser to a PC with CONTROL
48
Procedure 1 Connecting CONTROL to the Laser
49
Connecting the Laser to a PC Using the Generic User Interface
51
Procedure 2 Connecting the Generic User Interface to the Laser
51
4 Turning on the Laser
53
Safety
53
Preparation
53
Controlling the Laser Emissions
54
Turning on the Laser
54
Procedure 3 Turning on the Laser Using CONTROL
54
Procedure 4 Turning on the Laser Using the Generic User Interface
55
5 Using CONTROL
57
CONTROL Overview
57
Figure 20 GUI Panel Navigation
57
Table 9 CONTROL Panels and Menu Items
57
Figure 21 Panel Dragged to a New Location in the Main Window
58
Figure 22 Panels Dragged Outside the Main Window
58
Procedure 5 Relocating Panels
58
Relocating Panels
58
Connecting to the Laser
59
Figure 23 Panels Dragged Outside the Main Window
59
Figure 24 Welcome Screen and Connecting
59
Figure 25 Status Panel
60
Status Indicators
60
Emission Button
61
Measurements
61
Module Info
61
WL Mod Button and Indicator
61
Status Panel
59
Toggling Panels
59
CONTROL Settings
61
Figure 26 GUI Settings
62
Wavelength Modulation
62
Figure 27 Wavelength Modulation - Internal Source
63
Figure 28 Wavelength Modulation - External Source
63
Figure 29 Wavelength Modulation - both
64
Figure 30 Internal Generator Waveform Selection (Type)
64
Figure 31 Turning on Wavelength Modulation
66
Trigger
66
Figure 32 Trigger Type - Input
67
Figure 33 Trigger Type - Output
67
Power/Current Mode
67
Auto-Start
68
Figure 34 Power & Current Mode Controls
68
Figure 35 Auto-Start Setting
68
Figure 36 View Setting
68
View
68
CONTROL Menu Items
69
Application Log
69
Figure 37 Menu Items
69
Figure 38 Serial Monitor
69
Serial Monitor
69
Figure 39 Serial Monitor
70
CONTROL - Control Panel
71
Figure 40 Wavelength Controls
71
Figure 41 Operating Mode Set to Power
71
Power Mode
71
Wavelength
71
Current Mode
72
6 Software Development Kit
73
Table 10 Generic User Interface Registers
73
Read/Write Registers
74
Tuning the Wavelength
74
Setting the Operating Mode
74
Auto Start
74
Figure 42 Setting the Wavelength Offset
74
Figure 43 Setting the Operating Mode
74
Setting the Emission Delay
75
Narrow and Wide Range Setting
75
Figure 44 Setting the Auto-Start Function
75
Figure 45 Setting the Emission Delay
75
Setting the Wavelength Modulation Source
76
Figure 46 Setting the Range Parameter
76
Figure 47 Setting the Wavelength Modulation Signal Source
76
Setting the Wavelength Modulation Signal Coupling
77
Figure 48 Setting the Coupling Type
77
Internal Generator Frequency
78
Internal Generator Amplitude
78
Internal Generator Signal Waveform
78
Figure 49 Setting the Internal Generator Frequency
78
Figure 50 Setting the Signal Amplitude of the Internal Generator
78
Internal Generator -Signal Output
79
Figure 51 Setting the Internal Generator Waveform
79
Figure 52 Toggling the Internal Generator Signal Output
79
Wavelength Modulation On/Off
80
Trigger Setting Input/Output
80
Figure 53 Turning on Wavelength Modulation
80
Figure 54 Setting the Trigger to Input or Output
80
Trigger Indicates Emission
81
Trigger Sawtooth Wavelength Modulation
81
Figure 55 Trigger Set to Indicate Emission
81
Figure 56 Trigger Set to Sawtooth Wavelength Modulation
81
Readings
82
Figure 57 Read-Only Registers under the Readings Tab
82
Errors and Status Indicators
83
Error Codes
83
Status Indicators
83
Graphing
83
Figure 58 Error and Status Tab
83
Figure 59 Graphing Tab
84
Installing the Laser
85
7 Mechanical Installation
87
General
87
Standalone Mounting
87
Heat Dissipation
87
Figure 60 Heat Transfer Surface - BASIK Rear Panel
87
Slide-In Mounting
88
Figure 61 Heat Transfer Surface - BASIK Rear Panel
88
Figure 62 Mounting the Laser
89
Figure 63 Front Panel Mounting Holes and Handle
90
Operating and Storage Environment
90
8 Connecting the Laser
91
Connecting the Safety Interlock
91
Interlock Operation
91
Lemo Connector
91
Connecting an Interlock Switch
92
Figure 64 Safety Interlock Connected to a Door Switch (Open Position)
92
Procedure 6 Connecting the Door Interlock Circuit
92
Connecting Power
93
Connecting Modulation Signals
93
BASIK Interface Board
93
Figure 65 Power Supply
93
Table 11 Power Adapter Specifications
93
Figure 66 BASIK Interface Board
94
Table 12 Wavelength Modulation Pin Descriptions
95
Table 13 Extra I/O Pin Descriptions
95
Connecting the Trigger Input or Output
96
Figure 67 Trigger Input Circuit
96
Input Trigger
96
Output Trigger
96
Connecting the Optical Output
97
Figure 68 Trigger Output Circuit
97
Appendices
99
A Specifications
101
Table 14 Optical
101
Table 15 Mechanical Dimensions
101
Table 16 Operating and Storage Environment
101
Table 17 Electrical
102
Table 18 Safety and Regulatory Compliances
102
Figure 69 Mechanical Dimensions
103
B Service and Support Information
105
Servicing the Laser
105
Figure 70 Warranty Seal
105
Opening the Laser Chassis
105
WARRANTY VOID if REMOVED Label
105
Online Support Web-Page
106
Shipping Address
106
Support Contact Details
106
Support Email
106
C Interface Pin Assignments
107
Main Electrical Interface
107
Table 19 Main Electrical Interface Pin Assignment
107
Figure 71 Main Electrical Interface PIN Layoutl
107
D CONTROL Software
109
Installing CONTROL
109
Procedure 7 Installing CONTROL
109
Table 20 RS-485 Adapter Status Leds
115
Figure 72 RS-485 Adapter
116
Table 21 Standard BASIK Configuration Ids
117
Figure 73 How to Read the Configuration ID
117
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