Chapter 7 Specifications - THORLABS ULN15TK User Manual

Ultra-Low-Noise Laser System
Chapter 7 Specifications
Item #
Laser Specifications (Taken at Factory Preset Operating Conditions)
Center Wavelength
a
Output Power
b
Linewidth
Relative Intensity Noise (RIN)
Side-Mode Suppression Ratio (SMSR)
Polarization Extinction Ratio (PER)
Output Isolation
Laser Class
Fiber Specifications
d
Output Fiber Type
Output Fiber Connectors
External Modulation Specifications
Voltage to Current Conversion Rate (AC and DC)
Voltage to Temperature Conversion Rate
Input Voltage Range (All Ports)
Input Impedance (All Ports)
AC Current Modulation Frequency Range
DC Current Modulation Frequency Range
Temperature Modulation Frequency Range
a. Measured at the bulkhead.
b. Measured based on the Lorentzian definition. Please refer to the ULN15PC laser manual for details.
c. Represents the typical value at 10 MHz frequency.
d. Compatible for mating with Thorlabs' PM1550-XP cables.
e. Specified bandwidth refers to the 3 dB electrical bandwidth of the modulation circuits. Laser response has a slow roll-off for
frequencies above 1 MHz.
Absolute Maximum Output Power
Operating Temperature
Storage Temperature
Rev. A, August 17, 2022
c
e
e
Absolute Maximum Ratings
ULN15TK
1550 nm ± 15 nm
>90 mW (Typ. 120 mW)
<250 Hz (Typ. 100 Hz)
-160 dBc/Hz
>60 dB (Typ. 70 dB)
>18 dB
>25 dB
1M
Corning® PM15-U25D
FC/APC Compatible, 2.0 Narrow Key
2 mA/V
Firmware Adjustable (Default = 0.2 °C/V)
-5 V to 5 V
1 kOhm
2 kHz to 20 MHz
DC to 5 MHz
DC to 1 Hz
145 mW
15 to 30 °C
-10 to 40 °C
Chapter 7: Specifications
Page 13