Rof Electro-optical Intensity Modulator thin film lithium niobate modulator 25G TFLN modulator
Feature
■ RF bandwidth up to 25 GHz
■ Low half-wave voltage
■ Insertion loss as low as 4.5dB
■ Small device size
Parameter C-band
* customizable
** High extinction ratio (> 25 dB) can be customized.
|
Category |
Argument |
Sym | Uni | Aointer | |
|
Optical performance (@25°C) |
Operating wavelength (*) | λ | nm | X2：C | |
| ~1550 | |||||
| Optical extinction ratio (@DC) (**) | ER | dB | ≥ 20 | ||
|
Optical return loss
|
ORL | dB | ≤ -27 | ||
|
Optical insertion loss (*) |
IL | dB | MAX: 5.5Typ: 4.5 | ||
|
Electrical properties (@25°C)
|
3 dB electro-optical bandwidth (from 2 GHz |
S21 | GHz | X1: 1 | X1: 2 |
| MIN: 10Typ: 15 | MIN: 20Typ: 25 | ||||
|
Rf half wave voltage (@50 kHz)
|
Vπ | V | MAX: 3.5Typ: 3.0 | ||
| Heat modulated bias half wave power | Pπ | mW | ≤ 50 | ||
|
Rf return loss (2 GHz to 40 GHz)
|
S11 | dB | ≤ -10 | ||
|
Working condition
|
Operating temperature |
TO | °C | -20~70 | |
Damage threshold
If the device exceeds the maximum damage threshold, it will cause irreversible damage to the device, and this type of device damage is not covered by the maintenance service.
|
Argument |
Sym | Selectable | MIN | MAX | Uni |
|
Rf input power |
Sin | - | 18 | dBm | Sin |
|
Rf input swing voltage |
Vpp | -2.5 | +2.5 | V | Vpp |
|
Rf input RMS voltage |
Vrms | - | 1.78 | V | Vrms |
|
Optical input power |
Pin | - | 20 | dBm | Pin |
|
Thermotuned bias voltage |
Uheater | - | 4.5 | V | Uheater |
|
Hot tuning bias current
|
Iheater | - | 50 | mA | Iheater |
|
Storage temperature |
TS | -40 | 85 | ℃ | TS |
|
Relative humidity (no condensation) |
RH | 5 | 90 | % | RH |
Package dimensions and pin definition (unit: mm)
Note: Data marked with REF. Are for reference only.
| Sym | Description | |
| 1 | MPD0+ | Modulator incoming light monitors PD anode |
| 2 | MPD0- | Modulator incoming light monitors PD cathode |
| 3 | Heater | Thermotuned bias electrode |
| 4 | Heater | Thermotuned bias electrode |
| 5 | MPD1+ | The modulator emits light to monitor the PD anode |
| 6 | MPD1- | The modulator emits light to monitor the PD cathode |
| 7 | - |
undefined |
| RF | RF Connectors (*) | 2.92 mm K connector |
| In | Incoming fiber | FC/APC, PMF |
| Out | Outgoing fiber | FC/APC, PMF(The length of the loose fiber optic sleeve is approximately 0.8 meters.) |
* Customizable 1.85mm connector or J connector.
S21 test sample
FIG 1: S21
FIG 2: S11
Electrostatic discharge (ESD) protection
This product contains an ESD sensitive component (MPD) and should be used with the necessary ESD protection measures.
Order information
Thin film lithium niobate 25 GHz intensity modulator
| selectable | Description | selectable |
| X1 | 3 dB electro-optical bandwidth | 1 or 2 |
To purchase this product, inquire about lead times or specific customization options, please contact the Sales Manager or email to: bjrofoc@rof-oc.com
About Us
At Rofea Optoelectronics, we offer a diverse range of electro-optic products to meet your needs, including commercial modulators, laser sources, photodetectors, optical amplifiers, and more.
Our product line is characterized by its excellent performance, high efficiency, and versatility. We take pride in offering customization options to meet unique requests, adhering to specific specifications, and providing exceptional service to our clients.
We're proud to have been named a Beijing high-tech enterprise in 2016, and our numerous patent certificates attest to our strength in the industry. Our products are popular both domestically and internationally, with customers praising their consistent and superior quality.
As we move towards a future dominated by photoelectric technology, we strive to provide the best service possible and create innovative products in partnership with you. We can't wait to collaborate with you!
Rofea Optoelectronics offers a product line of commercial Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. We also provide many particular modulators for customization, such as 1*4 array phase modulators, ultra-low Vpi, and ultra-high extinction ratio modulators, primarily used in universities and institutes.
Hope our products will be helpful to you and your research.
