POC-OC-122404-BIBO Crystals

  • High effective nonlinear coefficients (3.5–4 times higher than BBO and 1.5–2 times higher than LBO), ideal for blue laser applications.
  • Broad transparency range from 286–2500 nm, enabling versatile photonic uses.
  • High damage threshold and resistance to moisture ensure operational reliability.
  • Precision-engineered crystals, offering angular acceptance of 2.32 mrad-cm and walk-off angle of 25.6 mrad.
  • Produced using TSSG growth technique for superior single-crystal quality.

Customizable Components Available for This Material to Meet Your Specific Needs!

Material General Description of BIBO Crystals

Bismuth Triborate (BiB3_33​O6_66​, or BIBO) is a cutting-edge nonlinear optical crystal, renowned for its exceptional nonlinear coefficients and high damage threshold. With a nonlinear coefficient 3.5–4 times greater than BBO, it offers superior efficiency for frequency doubling and tripling processes. This makes it particularly effective for generating high-energy blue lasers. Additionally, its inertness to moisture and wide transparency range (286–2500 nm) make it suitable for various optical systems. Grown via the top-seeded solution growth (TSSG) method, BIBO exhibits excellent homogeneity and structural integrity. Its chemical and structural properties are finely tuned for advanced photonic applications, offering reliability and precision under demanding conditions.

General Applications and Examples

Frequency Doubling for Blue Lasers
BIBO crystals are pivotal for frequency doubling in the visible spectrum, especially for high-energy blue lasers used in scientific research, biomedical imaging, and laser projection.

Optical Parametric Oscillators (OPOs)
Due to its broad transparency and nonlinear efficiency, BIBO is utilized in OPOs for generating tunable coherent light across the visible to near-infrared spectrum.

Ultrashort Pulse Applications
BIBO is a preferred choice for ultrafast laser applications, including femtosecond and picosecond laser systems, due to its phase-matching properties and high efficiency in harmonic generation.

High-Power Systems
With a high damage threshold, BIBO is well-suited for high-power laser systems used in industrial cutting, welding, and medical equipment.

Scientific Instrumentation
Its superior nonlinear properties make it ideal for advanced spectroscopy, precision measurements, and optical research requiring accurate frequency control.

Chemical and Structural Properties

. Chemical and Structural Properties

Optical and Nonlinear Optical Properties

Optical and Nonlinear Optical Properties

Standard Fabrication Specifications

Standard Fabrication Specifications

Coating Specification:

  • Dual and triple-band AR coatings for SHG and THG.
  • BBAR and P-coatings tailored for specific OPO and THG applications.
  • Custom coatings available upon request for enhanced performance.
  • Adhesion Test Compliant with MIL-C-675C military standards, an adhesion test involved applying a tape that meets LT-90 specifications onto the lens film layer. The tape was affixed fully and then removed vertically. This procedure was performed three times, resulting in no blistering or peeling.
  • Temperature Test In line with MIL-C-675C specifications, test pieces were subjected to temperatures of -62±1℃ and 71±1℃. After maintaining them at room temperature (16℃~32℃) for two hours, the adhesion test was repeated, confirming no film detachment.
  • Abrasion Resistance Test Conforming to MIL-C-675C and CCC-C-440 standards, the abrasion resistance test involved a gauze tester applying a minimum force of 1.0 lbs (0.45 kg) to the film. This was repeated 25 times with gauze widths of 1/4 inch (6.4mm) and 3/8 inch (9.5mm), ensuring no damage occurred to the film surface.
  • Humidity Test Under MIL-C-675C criteria, the test piece was placed in a controlled temperature and humidity chamber set to 49 ±2℃ and 95%~100% humidity for 24 hours. The film remained intact, with no peeling, scratches, or other defects.
  • Solvent and Cleaning Testing Following MIL-C-675C specifications, test pieces were exposed to room temperature conditions (16℃~32℃) and tested with acetone and alcohol for at least 10 minutes each. After air drying and subsequent cleaning with a cotton cloth soaked in alcohol, the film surface showed no signs of peeling or scratches.
  • Salt Spray Test After 100 hours in a 35°C environment with a 5% saltwater concentration, the film showed no signs of damage.

 

POC Strength and Capabilities

Photonics On Crystals (POC) excels in providing high-quality BIBO crystals with stringent quality control and advanced fabrication techniques. With an experienced engineering team, POC offers comprehensive customization options to suit specific laser systems and photonics requirements. Our facilities are equipped to handle large-scale production while maintaining exceptional precision and quality. POC’s commitment to innovation ensures the delivery of crystals optimized for both standard and emerging photonic applications.

Standard Products

Face Dimensions (mm)

Length (mm)

Application

Coating

Price (USD)

10 x 10

15

SHG/THG Applications

BBAR/Custom

1200

5 x 5

10

OPO Systems

P-Coating

800

8 x 8

12

Ultrafast Lasers

Custom

950

Customization Available

Upon Request

Contact for Details

Custom

Quote