EP2051-0-DM SERIES - CO2 SENSING
Eblana's EP2051-0-DM series is designed for Carbon Dioxide detection using the 2051 nm absorption line.
This laser is built on Eblana's Discrete Mode technology platform and delivers stable, precise lasing performance at 2051 nm for a wide range of Carbon Dioxide detection applications.
Packaging options: 14-Pin Butterfly (w/ iso), TO39 (w/ TEC), TO56, DX-1 Module (driver & TEC electronics)
Popular wavelengths in this region: 2049 nm, 2051 nm
Precise, stable spectral performance
Monolithic design without external cavity
Tunable by either temperature or current
Low sensitivity to mechanical vibration
KEY PARAMETERS
The EP2051-0-DM product series delivers precise lasing emmision at 2051 nm in a range of packaging options.
λ = 2051 nm
SMSR = 40 dB (typ)
Power in fiber = 1 mW
λ Tuning = 2 nm (typ)
Optical Isolation > 40 dB
Linewidth < 2 MHz
ELECTRO-OPTICAL CHARACTERISTICS* (TSUB = 25◦ C)
PARAMETER
SYMBOL
MIN TYP
MAX
UNIT
Available Wavelength Range
λ
1950 2051
2150
nm
Wavelength tolerance
λspec
λ -1 λ
λ +1
nm
Side Mode Supression Ratio
SMSR
30 40
-
dB
Threshold Current
Ith
- 20
40
mA
Output Power in fiber
Pf
1.5 2
-
mW
Temperature Tuning Coefficient
Tλ
- 0.1
-
nm/◦C
Current Tuning Coefficient
Iλ
- 3
-
pm/mA
Slope Efficiency
SE
0.025 0.035
-
mW/mA
Thermistor Resistance
RT
9.5 10
10.5
kΩ
Thermistor Temp. Coefficient
C
- -4.4
-
%/◦C
∗CW bias unless otherwise stated
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNIT
Forward Current
If
-
140
mA
Forward Voltage
Vf
-
1.6
V
TEC Current
ITEC
-
1.2
A
Reverse Voltage LD
Vr
-
2
V
Case Temperature∗
TCase
-20
65
◦C
Chip Submount Temperature
TSub
0
50
◦C
Storage Temperature
Tstorage
-40
85
◦C
PACKAGING
The EP2051-DM-B product series is offered in a 14-pin Butterfly package - Inquire for other packaging options. The standard package pinout is shown below, variations may be requested. mPD not included as standard.
The EP2051-DM-B product series is offered in a 14-pin Butterfly package - Inquire for other packaging options. The standard package pinout is shown below, variations may be requested. mPD not included as standard.
商品属性 [波长] 2051 nm [封装方式] 14-Pin Butterfly [功率] 2mW