PH1083DBR Mercury™ Series High-Power Single-Frequency Laser Diode

1083 nm Laser Diode in

Mercury™ TOSA Package

Technology

DBR Single-Frequency Laser Chip
AlGaAs QW Active Layer

Features

Robust, monolithic die design
Pulsed operation for spectral stability at short pulse lengths
Package contains TEC cooling with precise thermistor control
High Slope Efficiency
Hermetic package for high reliability

Description

The 1083nm Mercury™ series of high-power edge-emitting lasers are based on Photodigm’s advanced single-frequency laser technology. It provides a diffraction limited, single lateral and longitudinal mode beam in a compact hermetic package. Facets are passivated for high-power reliability. Applications include mobile spectroscopy instrumentation where durability and reliability are essential.

Absolute Maximum Rating

Parameter	Symbol	Unit	Min	Max
Storage Temperature	T_STG	°C	0	80
Operating Temperature	T_OP	°C	5.0	70
CW Laser Forward Current, T=25°C	I_F	mA	-	**
Laser Reverse Voltage	V_R	V	-	0.0
TEC Current	I_TEC	A	-1.1	1.1
TEC Voltage	V_TEC	V	-3.0	3.0
Thermistor Current	I_THRM	mA	-	1.0
Thermistor Voltage	V_THRM	V	-	10

**Do not exceed drive current or operating power of supplied LIV

CW Characteristics at T_C= 25°C unless otherwise specified

Parameter	Symbol	Unit	Min	Typ	Max
Center Wavelength @ 150mA	λ_c	nm	1081	1083	1085
Optical Output Power	P_o	mW	See Power Options Call-out
Slope Efficiency	η_d	W/A	0.6	0.75	-
Threshold Current	I_th	mA	-	50	80
Laser Series Resistance	R_S	Ω	-	2.0	2.5
Laser Forward Voltage @ 150mA	V_F	V	-	2.0	2.5
Thermistor Resistance @ 25°C	R_T	KΩ	-	10	-
Laser Line Width	∆v	MHz	-	1	10
Beam Divergence @ FWHM	θװ X θ_┴	º	-	6 X 28	8 X 32
Side Mode Suppression Ratio	SMSR	dB	-30	-	-
Laser Polarization				TE
Mode Structure			Fundamental Mode

Handling Precautions

These devices are sensitive to ESD. When handling the module, grounded work area and wrist strap must be used. Always store in an antistatic container with all leads shorted together.

How To Order

Part number example: PH1083DBR080TS. Assign optical power from those available. Use a three-digit format for all power entries. PH1083DBR_ _ _TS These devices are sensitive to ESD.

The Mercury™ Package

Minimum Power (mW)

040 080

120

describe the image Mercury™ with mount Mercury™