1692nm DM LASER
EP1692-DM-B
SUPERIOR SENSITIVITY
Eblana Photonics EP1692-DM-B laser, available in the 1680 - 1730nm range, is designed to coincide with hydrocarbon absorption lines in the 1690nm region. Eblana’s Discrete-Mode (DM) technology enables tunable single-mode operation with no mode-hops, at a competitive price.
ELECTRO-OPTICAL CHARACTERISTICS* (TSUB = 25◦ C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Available Wavelength Range
λ
1680
1692
1730
nm
Wavelength Tolerance
λspec
λ -1
λ
λ +1
nm
Side Mode Supression Ratio
SMSR
30
40
-
dB
Threshold Current
Ith
-
20
25
mA
Output Power in fiber
Pf
2
5
-
mW
Optical linewidth
∆f
-
2
-
MHz
Temperature Tuning Coefficient
Tλ
-
0.1
-
nm/◦C
Current Tuning Coefficient
Iλ
-
10
-
pm/mA
Slope Efficiency
SE
0.03
0.08
-
mW/mA
Thermistor Resistance
RT
9.5
10 1
0.5
kΩ
Thermistor Temp. Coefficient
C
-
-4.4
-
%/◦C
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNIT
Forward Current
If
-
120
mA
Forward Voltage
Vf
-
2
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
∗For Tsub < 25◦C, Max Case Temperature should be derated to TCase,Max =Tsub + 40◦C
PACKAGING
The EP1692-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.
商品属性 [波长] 1685nm,1692nm,1680nm [封装方式] 14-Pin Butterfly, TO39, DX-1 Module [功率] 5.5mW