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1550nm 8nm tunable bandwidth distributed Bragg reflector (DBR) semiconductor laser diode
---Pigtailed,14 pin butterfly package ,40mw output power
Idealphotonics' DBR1550H Distributed Bragg Reflector (DBR) laser is a single-frequency laser diode that is well-suited for low-noise pump applications, second harmonic generation and time-resolved fluorescence spectroscopy,and fiber optic sensor.
The DBR1550H includes an integrated optical isolator, thermo-electric cooler (TEC), thermistor, and monitor photodiode. It is packaged in a 14-pin butterfly package withSMF-28E single mode optical fiber and an FC/APC connector.
Features
● high output power
● center wavelength can be customized
● fast wavelength tuning
● wavelength tuning range can cover 20-25 / 40-50 ITU channels
● high side mode suppression ratio
● 14pin butterfly package & 7pin RF package
● Integrated Thermoelectric Cooler (TEC), Thermistor, and Monitor Photodiode
● Narrow 3MHz Typical Linewidth
● SM or PM Fiber Output with 2.0 mm Narrow Key FC/APC Connector
Application
● Optical Communication Access Network Application
● Optical Sensing
● High-Resolution Spectroscopy
● Optical Metrology and Sensors
● Fiber Amplifier Seeding
● Nonlinear Frequency Conversion
● Laser Cooling and Trapping
● Free-Space Optical Communications
Laser Characteristics (CW,T=25℃）
Parameter
Min
Type
Max
Unit
Optical
output power
30
40
-
mW
Center
wavelength (customized)
1550
-
nm
Wavelength
tuning range
6
8
nm
Wavelength
tuning rate
-
-
10
ms
Spectral
width
-
3
--
MHz
RF
direct modulation rate
-
10
-
Gb/s
Threshold
current
-
40
-
mA
Polarization
extinction ratio
20
-
-
dB
Side
mode suppression ratio
40
50
-
dB
Relative
intensity noise
-
-
-135
dB/Hz
Chip
temperature
10
25
40
℃
Operating
temperature
-5
-
+75
℃
Storage
temperature
-40
-
+85
℃
Tuning Characteristics graph(tuning range 8.5-10nm)
LIV：
Packaging
A. 14 pin butterfly package
B. 7pin RF package
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